71028516

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{26783}}^1$

素因数の和:26820

約数の個数: 48

約数和(自身を含む): 188987904

約数和(自身を除く): 117959388

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 34, 39, 51, 52, 68, 78, 102, 156, 204, 221, 442, 663, 884, 1326, 2652, 26783, 53566, 80349, 107132, 160698, 321396, 348179, 455311, 696358, 910622, 1044537, 1365933, 1392716, 1821244, 2089074, 2731866, 4178148, 5463732, 5919043, 11838086, 17757129, 23676172, 35514258, 71028516]

約数ペア:

[(1, 71028516), (2, 35514258), (3, 23676172), (4, 17757129), (6, 11838086), (12, 5919043), (13, 5463732), (17, 4178148), (26, 2731866), (34, 2089074), (39, 1821244), (51, 1392716), (52, 1365933), (68, 1044537), (78, 910622), (102, 696358), (156, 455311), (204, 348179), (221, 321396), (442, 160698), (663, 107132), (884, 80349), (1326, 53566), (2652, 26783)]